#ifndef QUICK_H
#define QUICK_H
#include <vector>
#include <iostream>
using namespace std;

void quickSort(vector<int> & arr);


void quickSort(vector<int> & arr, int left, int right);



int medium(vector<int> & arr, int left, int right);


void insertionSort(vector<int> & arr, int left, int right);





#endif